-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
3
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
4
- Eddie Alvarez
- "The Underground King"
- 30-8-0, 2 NC
-
5
- Edson Barboza
- "Junior"
- 24-11-0
-
6
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
-
7
- Kevin Lee
- "Motown Phenom"
- 19-8-0
-
8
- Justin Gaethje
- "The Highlight"
- 25-5-0
-
9
- Michael Chiesa
- "Maverick"
- 16-7-0
-
10
- Beneil Dariush
- "Benny"
- 22-6-1
-
11
- Evan Dunham
- 18-9-1
-
12
- Al Iaquinta
- "Raging" | 14-7-1
-
13
- Francisco Trinaldo
- "Massaranduba" | 28-9-0
-
14
- Paul Felder
- "The Irish Dragon" | 17-6-0
-
15
- Patricky Pitbull
- 25-13-0
-
16
- Brent Primus
- 13-3-0, 1 NC
-
17
- Rashid Magomedov
- "Gorets" | 25-6-1, 1 NC
-
18
- Michael Chandler
- "Iron" | 23-8-0
-
19
- Bobby Green
- "King" | 32-15-1, 1 NC
-
20
- Rustam Khabilov
- "Tiger" | 24-4-0
-
21
- Mairbek Taisumov
- "Beckan" | 27-6-0
-
22
- James Vick
- "The Texecutioner" | 13-6-0
-
23
- Michel Prazeres
- "Trator" | 27-5-0
-
24
- Alan Patrick
- "Nuguette" | 15-4-0, 1 NC
-
25
- Islam Makhachev
- 25-1-0
-
26
- David Teymur
- 8-2-0
-
27
- Anthony Pettis
- "Showtime" | 25-14-0
-
28
- Stevie Ray
- "Braveheart" | 25-13-0
-
29
- Jim Miller
- "A-10" | 37-18-0, 1 NC
-
30
- Joe Duffy
- "Irish" | 16-5-0
-
31
- Mateusz Gamrot
- "Gamer" | 24-2-0, 1 NC
-
32
- Kajan Johnson
- "Ragin" | 23-14-1
-
33
- Clay Guida
- "The Carpenter" | 38-24-0
-
34
- Vinc Pichel
- "From Hell" | 14-3-0
-
35
- James Krause
- "The" | 28-8-0
-
36
- Charles Oliveira
- "do Bronx" | 34-10-0, 1 NC
-
37
- Nik Lentz
- "The Carny" | 30-12-2, 1 NC
-
38
- Akhmed Aliev
- "Butcher" | 21-8-0, 1 NC
-
39
- Dan Hooker
- "The Hangman" | 23-12-0